Electronics workbench 3 : The electronics lab in a computer : User's guide. Windows. The electronics lab in a computer. - Canada : Interactive Image Technologies, 1993. - 285 p. : col. ill. ; 22 x 26 cm. "Classifying; Level 3." Subjects--Topical Terms: Number theory--Computer-assisted instruction LC Class. No.: QA248 / .E78 1993